... ISO SJ series Single screw extruder machine Description: SJ Single Screw Extruder is mainly used to process PP, PE, PP-R,ABS ... sheets and other plastic products and granulation. This Single Screw Extruder has the advantage of simple production technological process, ... .Suitable for various polyolefin materials: HDPE, PPR, PP,and ABS etc. SJ single screw extruder adopts advanced human-machine interface ...